BZX55C91 查看數據表（PDF） - Shenzhen Ping Sheng Electronics Co., Ltd.
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BZX55C91 Datasheet PDF : 3 Pages
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BZX55C
AXIAL SILASTIC GUARD JUNCTION STANDARD RECTIFIER
SILICON PLANAR ZENER DIODES
The Zener voltages are graded according
to the international E24 standard.
Other tolerances and higher Zener voltages
are upon request.
Max. 0.5
Max. 1.9
Min. 27.5
Black
Cathode Band
Black
Part No.
Black
"ST" Brand
XXX
ST
Max. 3.9
Min. 27.5
Max. 0.45
Max. 1.9
Min. 27.5
Black
Cathode Band
Black
Part No.
XXX Max. 2.9
Min. 27.5
Glass Case DO-35
Dimensions in mm
Glass Case DO-34
Dimensions in mm
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Symbol
Value
Unit
Power Dissipation
Ptot
500 1)
mW
Junction Temperature
Tj
175
OC
Storage Temperature Range
TS
- 55 to + 175
OC
1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case
Characteristics at Ta = 25 OC
Parameter
Thermal Resistance Junction to Ambient Air
Symbol
RthA
Max.
0.3 1)
Forward Voltage
at IF = 100 mA
VF
1
1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
Unit
K/mW
V
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